| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $26.88 | 4.629% | $28.1243 | $28.12 | $28.10 | $28.10 |
| Purchase #2 | $91.56 | 8.745% | $99.5669 | $99.57 | $99.55 | $99.60 |
| Purchase #3 | $199.40 | 7.374% | $214.1038 | $214.10 | $214.10 | $214.10 |
| Purchase #4 | $156.94 | 12.676% | $176.8337 | $176.83 | $176.85 | $176.80 |
| Purchase #5 | $195.69 | 5.699% | $206.8424 | $206.84 | $206.85 | $206.80 |
| Purchase #6 | $235.63 | 7.719% | $253.8183 | $253.82 | $253.80 | $253.80 |
| Purchase #7 | $97.62 | 11.331% | $108.6813 | $108.68 | $108.70 | $108.70 |
| 7 purchase totals = | $1,003.72 | $1,087.9707 | $1,087.96 | $1,087.95 | $1,087.90 | |